3.OA.6 Fact Family

Front

What is a fact family?

Back

A fact family is a group of related math facts that use the same numbers. For example, the numbers 2, 3, and 6 can create the facts: 2 x 3 = 6, 3 x 2 = 6, 6 ÷ 2 = 3, and 6 ÷ 3 = 2.

Front

Complete the fact family: 4 x 5 = 20, 5 x __ = 20, 20 ÷ 5 = __, 20 ÷ 4 = __

Back

4

Front

What is the Commutative Property of Multiplication?

Back

The Commutative Property of Multiplication states that changing the order of the numbers you are multiplying does not change the product. For example, 3 x 4 = 4 x 3.

Front

Complete the fact family: 9 x 6 = 54, 6 x 9 = 54, 54 ÷ 9 = __, 54 ÷ 6 = __

Back

6

Front

Which number completes both of the number sentences? 5 x ___ = 30, 30 ÷ 5 = ____

Back

6

Front

What is the Inverse Property of Multiplication?

Back

The Inverse Property of Multiplication states that a number multiplied by its reciprocal equals 1. For example, 4 x 1/4 = 1.

Front

Complete the fact family: 8 x 7 = 56, 7 x 8 = 56, 56 ÷ 8 = __, 56 ÷ 7 = __

Back

8

Front

What is the Associative Property of Multiplication?

Back

The Associative Property of Multiplication states that the way in which numbers are grouped when multiplying does not change the product. For example, (2 x 3) x 4 = 2 x (3 x 4).

Front

Complete the fact family: 10 x 3 = 30, 3 x 10 = 30, 30 ÷ 10 = __, 30 ÷ 3 = __

Back

10

Front

Which property is this an example of? 5 x 1 = 5

Back

Identity Property of Multiplication.